Developed photocatalytic semi-flexible pavement for automobile exhaust purification using iron-doped titanium dioxide

2020 ◽  
Vol 262 ◽  
pp. 119924
Author(s):  
Zhihui Hu ◽  
Tao Xu ◽  
Pengfei Liu ◽  
Guanglai Jin
Keyword(s):  
Titanium Dioxide ◽  
Flexible Pavement ◽  
Automobile Exhaust ◽  
Iron Doped ◽  
Doped Titanium Dioxide ◽  
Exhaust Purification

Bactericidal efficacy of electrospun pure and Fe-doped titania nanofibers

2010 ◽  
Vol 25 (9) ◽  
pp. 1761-1770 ◽  
Author(s):  
Abdul-Majeed Azad ◽  
Ryan Hershey ◽  
Saqib Ali ◽  
Vijay Goel
Keyword(s):  
Escherichia Coli ◽  
Wound Healing ◽  
Titanium Dioxide ◽  
Bacterial Colonization ◽  
The Other ◽  
Bactericidal Efficacy ◽  
Other Hand ◽  
Iron Doped ◽  
Doped Titanium Dioxide ◽  
Doped Titania

This paper reports the development of nonwoven nanofibers of pure and iron-doped titanium dioxide (TiO2) and evaluation of their antimicrobial attributes for using them as disinfectant gauze for wound healing upon brief activation by ultraviolet/infrared (UV/IR) illumination. It was found that the fibers exhibited superior bactericidal affinity when exposed briefly (3–12 s) to either multiphoton laser or infrared radiations. On the other hand, exposure to a UV beam for up to 20 min was not effective in mitigating the bacterial colonization of the Escherichia coli.

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